The partial pressures of the gases oxygen, hydrogen, and nitrogen are 112 kPa, 101 kPa, and 65 kPa respectively. What is the total pressure exerted by the gas mixture?

Enter the chemical formula for the cation present in the aqueous solution of AgNO3.

What is the concentration of h + ions in a 2.20 m solution of hno3?

A gas sample with a volume of 5.3 l has a pressure of 735 mm hg at 28 c. What is the sample if the volume remains at 5.3 l but the temperature rises to 86 c

Describe how a wave is reflected on flat surfaces and curved surfaces?

The pressure of a gas changes from 120kPa to 50kPa. The volume changes from 45L to 40L. If the initial temperature is 81°C, what is the final temperature in Kelvin units?

What is the mass of 125 mL gaseous chlorine, density = 3.16 g/L?

Translate the following chemical equation into a sentence. CH4+2O2 CO2+2H2O

Does temperature change during a chemical reaction?

Understanding the high-temperature formation and breakdown of the nitrogen oxides is essential for controlling the pollutants generated by car engines.

A car driver accelerates to a speed of 35 mph and then takes her foot off the gas pedal. Even though she does not press the brake pedal at any time, she eventually rolls to a stop. Which of the following most likely causes the car to come to a stop?